溶液除湿系统再生性能的研究进展

Research progress of regeneration performance of liquid desiccant system

溶液除湿系统不存在温室效应,对环境友好,实现了热负荷和湿负荷的独立处理,提高了人们生活和工作环境的空气品质。但在溶液吸湿的过程中,溶液浓度会不断降低,溶液表面与空气之间的水蒸气分压力差会逐渐减小,溶液失去除湿能力,需要对溶液进行再生才能循环使用。再生器是盐溶液提浓循环使用的重要场所。本文简要介绍了溶液除湿系统再生性能的研究现状以及一些不同于传统再生的方法。

There is no ozone depletion,no greenhouse effect,and the heat load and moisture load are independent.But in the process of water absorption,the solution concentration will be reduced, the water vapor pressure difference between the solution and the air is gradually reduced,the solution loses the ability of the liquid desiccant.The regenerator is provided an important place for concentrated salt solution recycling.This paper briefly introduces the research status of the regeneration performance of liquid desiccant system,and some methods of different methods.